KR950001216A - Air conditioning unit for cooling and heating - Google Patents

Air conditioning unit for cooling and heating Download PDF

Info

Publication number
KR950001216A
KR950001216A KR1019930011194A KR930011194A KR950001216A KR 950001216 A KR950001216 A KR 950001216A KR 1019930011194 A KR1019930011194 A KR 1019930011194A KR 930011194 A KR930011194 A KR 930011194A KR 950001216 A KR950001216 A KR 950001216A
Authority
KR
South Korea
Prior art keywords
heat exchanger
refrigerant pipe
heating
refrigerant gas
refrigerant
Prior art date
Application number
KR1019930011194A
Other languages
Korean (ko)
Inventor
고홍범
한근필
Original Assignee
김광호
삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019930011194A priority Critical patent/KR950001216A/en
Publication of KR950001216A publication Critical patent/KR950001216A/en

Links

Landscapes

  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)

Abstract

본 발명은 냉·난방겸용 공기조화기에 관한 것으로, 냉·난방겸용 공기조화기의 사방밸브(10) 및 실외측 열교환기(20) 사이의 냉매파이프 적소(100')와 모세관(30)과 실외측 열교환기(20) 사이의 냉매파이프(100')를 이방밸브(40)로서 연통설치한 제2냉매파이프(200)와, 상기 이방밸브(40) 일측의 제2냉매파이프(200)적소에 설치되어 모세관(30)을 통과한 냉매개스를 재차 팽창시키는 제2팽창부(60)와, 상기 제2팽창부(60) 일측의 제2냉매파이프(200) 적소에 설치되어 제2팽창부(60)를 통과한 냉매개스가 유입되는 제2열교환기(70)와, 상기 제2열교환기(70) 일측의 제2냉매파이프(200) 적소에 설치되어 제2열교환기(70)를 통과한 냉매개스의 유입을 선택적으로 차단하는 제2체크밸브(80')를 포함하므로서 냉·난방겸용 공기조화기의 난방운전시 압축기와 응축기를 통과한뒤 모세관으로 유입되어 저온 저압으로 팽창된 냉매개스가 유입되는 증발기를 갖는 별도의 열교환기를 실내측의 천정내부에 설치하므로서 증발기의 내부로 흐르는 냉매개스와 외부의 온도차에 의해 증발기 표면에 착상되는 성에의 착상량을 감소시킴에 따라 이를 제거하는 제상운전량을 줄임으로서 실내의 난방효율을 상승시키고 그에 따른 소비전력을 줄일 수 있는 것이다.The present invention relates to an air conditioner for both cooling and heating, and includes a refrigerant pipe (100 ') and a capillary tube (30') between the four-way valve (10) and the outdoor side heat exchanger (20) of the cooling and heating air conditioner. The second refrigerant pipe 200 in which the refrigerant pipe 100 ′ between the side heat exchanger 20 is communicated with the anisotropic valve 40 and the second refrigerant pipe 200 on one side of the anisotropic valve 40 are in place. The second expansion unit 60 is installed in the second refrigerant pipe 200 on one side of the second expansion unit 60 and the second expansion unit 60 which expands the refrigerant gas passing through the capillary tube 30 again. The second heat exchanger 70 into which the refrigerant gas passing through 60 is introduced, and the second refrigerant pipe 200 on one side of the second heat exchanger 70 is installed to pass through the second heat exchanger 70. It includes a second check valve (80 ') to selectively block the inlet of the refrigerant gas, and after passing through the compressor and the condenser during the heating operation of the air conditioner for cooling and heating The amount of frost that forms on the surface of the evaporator due to the temperature difference between the refrigerant gas flowing into the interior of the evaporator and the temperature difference between the outside is installed by installing a separate heat exchanger having an evaporator into which the refrigerant gas expanded into the refrigerant gas expanded at a low temperature and low pressure flows into the ceiling. By reducing the amount of defrost operation to remove this by increasing the heating efficiency of the room can be reduced accordingly to reduce the power consumption.

Description

냉·난방겸용 공기조화기Air conditioning unit for both cooling and heating

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 2 도는 본 발명에 따른 냉·난방겸용 공기조화기의 냉매회로도.2 is a refrigerant circuit diagram of an air conditioner for heating and cooling according to the present invention.

Claims (2)

냉·난방겸용 공기조화기의 사방밸브 및 실외측 열교환기 사이의 냉매파이프 적소와 모세관과 실외측열교환 사이의 냉매파이프를 이방밸브로서 연통설치한 제2냉매파이프와, 상기 이방밸브 일측의 제2냉매파이프 적소에 설치되어 모세관을 통과한 냉매개스를 재차 팽창시키는 제2팽창부와, 상기 제2팽창부 일측의 제2냉매파이프 적소에 설치되어 제2팽창부를 통과한 냉매개스가 유입되는 제2열교환기와, 상기 제2열교환기 일측의 제2냉매파이프 적소에 설치되어 제2열교환기를 통과한 냉매개스의 유입을 선택적으로 차단하는 제2체크밸브를 포함하는 냉·난방겸용 공기조화기.A second refrigerant pipe in which the refrigerant pipe between the four-way valve and the outdoor heat exchanger and the refrigerant pipe between the capillary tube and the outdoor-side heat exchange is communicated as an anisotropic valve, and a second side of the anisotropic valve. A second expansion portion which is installed in the refrigerant pipe and expands the refrigerant gas which has passed through the capillary tube again; and a second which is installed in the second refrigerant pipe position on one side of the second expansion portion and passes through the second expansion portion. And a second check valve installed at a second refrigerant pipe in one side of the second heat exchanger to selectively block the inflow of the refrigerant gas passing through the second heat exchanger. 제 1 항에 있어서, 상기 제2열교환기는 천정 내부에 설치되는 냉·난방겸용 공기조화기.The air conditioner of claim 1, wherein the second heat exchanger is installed inside a ceiling. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930011194A 1993-06-18 1993-06-18 Air conditioning unit for cooling and heating KR950001216A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930011194A KR950001216A (en) 1993-06-18 1993-06-18 Air conditioning unit for cooling and heating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930011194A KR950001216A (en) 1993-06-18 1993-06-18 Air conditioning unit for cooling and heating

Publications (1)

Publication Number Publication Date
KR950001216A true KR950001216A (en) 1995-01-03

Family

ID=67134675

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930011194A KR950001216A (en) 1993-06-18 1993-06-18 Air conditioning unit for cooling and heating

Country Status (1)

Country Link
KR (1) KR950001216A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100499459B1 (en) * 1998-05-25 2005-09-09 엘지전자 주식회사 Expander in air conditioner
KR20160086655A (en) * 2015-01-12 2016-07-20 엘지전자 주식회사 An air conditioning system and a method for controlling the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100499459B1 (en) * 1998-05-25 2005-09-09 엘지전자 주식회사 Expander in air conditioner
KR20160086655A (en) * 2015-01-12 2016-07-20 엘지전자 주식회사 An air conditioning system and a method for controlling the same

Similar Documents

Publication Publication Date Title
KR100463548B1 (en) Air conditioner
KR930013613A (en) Air conditioning for both cooling and heating
US4932221A (en) Air-cooled cooling apparatus
US6668569B1 (en) Heat pump apparatus
KR910003333A (en) Air conditioner
KR100665744B1 (en) Heat-pump air-conditioner
KR100225636B1 (en) Airconditioner for both cooling and warming
KR950001216A (en) Air conditioning unit for cooling and heating
KR100194105B1 (en) Automatic defrost heat pump cycle for air conditioning and air conditioning
KR100424542B1 (en) freezing circuit saving power by re-heating construction
KR100437046B1 (en) Refrigerating cycle of air-conditioner and noise control method
KR20050049954A (en) Condenser having low temperture flow path in air conditioner outdoor unit
KR20060065874A (en) Heat pump type air conditioner
KR100239560B1 (en) Capacity compensating apparatus of airconditioner
KR100419479B1 (en) Auxiliary refrigerator mounted heat pump system
KR20020083581A (en) Multi heat pump system with advanced heating and cooling performance
KR970011612A (en) Increased supercooling of air conditioner and compressor suction gas control device
KR0123457B1 (en) Airconditioner
KR200164961Y1 (en) Air conditioner
KR20010055309A (en) Multi air conditioner with solenoid controlled valve
KR970028183A (en) Heat exchange structure of refrigeration cycle for air conditioner
KR940011878A (en) Refrigeration cycle structure of air conditioning unit
JPH09170787A (en) Air conditioner
KR860004285A (en) Heat Pump Air Conditioning Air Conditioning Unit
KR20050048093A (en) A refrigerant moving noise preventing structure in vehicle aircon

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application